package com.cyt.work.site.service;

import com.cyt.base.model.dto.ReturnResult;
import com.cyt.sys.model.po.SysUser;
import com.cyt.sys.service.BaseService;
import com.cyt.work.site.model.po.Banner;
import com.cyt.work.site.model.vo.BannerVo;

import java.util.List;

/**
 * 微官网-轮播图Service层接口类
 *
 * @author rong yuan
 * @date 2019-7-8 17:55:38
 */
public interface BannerService extends BaseService<Banner> {

    /**
     * 分页查询
     *
     * @param bannerVo 接受参数对象
     * @param pageNum  分页数
     * @param pageSize 每页显示条数
     * @return ReturnResult
     * @author rong yuan
     * @date 2019-7-8 17:55:38
     */
    ReturnResult page(BannerVo bannerVo, int pageNum, int pageSize);

    /**
     * 添加或更新
     *
     * @param bannerVo 参数接受对象
     * @param sysUser  当前用户
     * @return ReturnResult
     * @author rong yuan
     * @date 2019-7-8 17:55:38
     */
    ReturnResult addOrUpdate(BannerVo bannerVo, SysUser sysUser);

    /**
     * 根据条件逻辑删除
     *
     * @param bannerVo 参数接受对象
     * @param sysUser  当前用户
     * @return ReturnResult
     * @author rong yuan
     * @date 2019-7-8 17:55:38
     */
    ReturnResult remove(BannerVo bannerVo, SysUser sysUser);

    /**
     * 根据条件物理删除
     *
     * @param bannerVo 参数接受对象
     * @param sysUser  当前用户
     * @return ReturnResult
     * @author rong yuan
     * @date 2019-7-8 17:55:38
     */
    ReturnResult delete(BannerVo bannerVo, SysUser sysUser);

    /**
     * 发布/取消发布
     *
     * @param bannerVo 参数接受对象
     * @param sysUser  当前用户
     * @return ReturnResult
     * @author rong yuan
     * @date 2019-7-8 15:17:40
     */
    ReturnResult updateStatus(BannerVo bannerVo, SysUser sysUser);

    /**
     * list查询
     *
     * @param bannerVo 参数接受对象
     * @return List<BannerVo>
     * @author rong yuan
     * @date 2019-7-8 15:17:40
     */
    List<BannerVo> list(BannerVo bannerVo);
}